baber/WOPTO huggingface dataset:
Patent JP-H02111699-A (JP)
Title: Production of silicon carbide whisker
Inventor: YAMADA MOTOYUKI
IPC: C30B29/62
Filed: 1988-10-18
Abstract: PURPOSE:To obtain at low cost silicon carbide whisker esp. >=1mum in diameter by reaction at elevated temperatures of a mixture of a carbonaceous material and a silicon source material specified in mean granular size range with each specified amount of iron atom and Co atom plus Ni atom. CONSTITUTION:The objective SiC whisker can be obtained by reaction at 1400-1800 deg.C of a mixture of (A) a silicon source material comprising pref. a chlorosilane or chlorodisilane and (B) a carbonaceous material comprising carbon black or activated carbon. The essential conditions are as follows: (1) average granular size of the component A: 50-1000mum and (2) in said component A, 25-5000ppm of iron atom and <=200ppm of Co atom + Ni atom (on a silicon atom basis). Thus, the objective SiC whisker of high purity with little powdery SiC, having a diameter of >=1mum favorable for improving the breaking toughness of the resultant ceramic combined therewith will be obtained in large quantities at low cost.
Patent JP-H02109234-A (JP)
Title: Collector body structure of microwave tube
Inventor: IWASE MITSUHISA
IPC: H01J23/027
Filed: 1988-10-18
Abstract: PURPOSE:To attempt to improve the mechanical retaining strength of the collector body by fixing independently each of the collector electrodes mechanically to a vacuum envelope through a such a process as to braze each collector via a thin-walled metallic cylinders, an insulating spacer, a metallic spacer, etc. CONSTITUTION:Each of thin-walled metallic cylinders 6 is coaxially arranged between each of collector electrodes 1 to 4 and a vacuum envelope 12 or each of envelope units 8 to 11. Plural, for instance, four insulating spacers 5 are interposed and arranged respectively over the circumferential directions of the collector electrodes 1 to 4 between these thin-walled metallic cylinders 6 and the respective collector electrodes 1 to 4, while plural, for instance, four metallic spacers 7 are interposed and arranged respectively over the circumferential directions of the thin-walled metallic cylinders 6 between the thin-walled metallic cylinders 6 and the respective envelope units 8 to 11. In this manner, the collector electrodes are fixed respectively to the vacuum envelope via the thin-walled metallic cylinders, the insulating spacers the metallic spacers, etc. This makes it possible to improve the mechanical retaining strength of each of the collector electrodes with excellent heat conductivity and without subjecting the vacuum envelope to undesired deforming tension.
Patent JP-H0596910-A (JP)
Title: Pneumatic radial tire for heavy duty
Inventor: YOSHIKAWA TAKESHI
IPC: B60C9/30
Filed: 1991-10-09
Abstract: PURPOSE:To provide a pneumatic radial tire for heavy duty capable of suppressing uneven wear of its outer shoulder part without producing wondering of tread when a studless tire is installed on a vehicle. CONSTITUTION:In a studless tire in which multiple belt layers 2 are positioned inside a tread 1 along tire circumferential direction, the outermost side belt layer 2A among the belt layers 2 is offset from a centerline 4 of a tread width, and a belt width from the tread width centerline 4 is made larger outwards than inwards when the tire is installed on a vehicle. Also a shoulder end 3 on the outer sides of the tire is formed round when the tire is installed on the vehicle, and the shoulder end 3' on the inner sides is formed square.
Patent JP-S61139487-A (JP)
Title: Method and medium for thermal transfer recording
Inventor: ONISHI HIROSHI
IPC: B41M5/26
Filed: 1984-12-12
Abstract: PURPOSE:To increase the bonding strength of transfer recording by a method in which a coat layer containing a hot melt binder and its compatible material to be thermally transfered is formed on the surface of a recording medium base, and the surface roughness of the coat layer is controlled to 1.0mum or less as the center line roughness. CONSTITUTION:A layer composed of a hot melt binder and a pigment, having a reduced viscosity by temperature-rise recording control and a transferabioity to a recording medium, is provided on the surface of a heat-resistant sheet base to form a thermal transfer layer. The surface of the thermal transfer layer is roughened by adding grains of a grain size greater than the thickness of the layer. A thermal transfer recording sheet with the thermal transfer layer is obtained. On the other hand, a recording material having a coat layer containing a hot melt binder and its compatible material and having an average roughness (for center line)of 1.0mum or less is formed. The thermal transfer layer is transferred to the recording material by using the thermal transfer recording sheet and a thermal recording head.
Patent JP-2001089972-A (JP)
Title: Discharge printing agent of synthetic fiber material, discharge printing method and discharge printed synthetic fiber material
Inventor: TAKAMURA MASAHIKO
IPC: D06M101/16
Filed: 1999-09-16
Abstract: PROBLEM TO BE SOLVED: To obtain a discharge printing agent capable of forming designs having clear hues and printed patterns remarkably sharp in the pattern edges and, in addition, owing to having etching effects, producing discharge printing- processed synthetic fiber materials having sharp irregular patterns in pattern edges and excellent in being designed in raised goods and provide a discharge printing method. SOLUTION: This discharge printing agent for synthetic fiber materials contains guanidine hydrochloride and an alkali metal salt with a weak acid or guanidine acetate. This discharge printing method uses the aforesaid discharge printing agent and the synthetic fiber materials are discharge printing- processed by using the discharge printing agent.
Patent JP-H02108084-A (JP)
Title: Toner concentration controller for recorder
Inventor: NISHITSUJI HIDEFUMI
IPC: G03G15/08
Filed: 1988-10-18
Abstract: PURPOSE:To reduce the variation of recording density such as the shortage of recording density and the excess of toner, etc., by setting a toner supply means so that the toner may be supplied at high speed when the detection density is low and at low speed when the detection density is high corresponding to the detection density of a pattern density sensor. CONSTITUTION:The title controller is provided with a toner supply control means 210 for setting so that the toner may be supplied at high speed when the detection density is low and at low speed when the detection density is high corresponding to the detection density of the pattern density sensor 18P by the toner supply means 17. Therefore, the toner is supplied at high speed at the time of performing a recording action in which toner consumption is large and at low speed at the time of performing a recording action in which toner consumption is small, whereas delay at the time of supplying the toner is short and the toner is supplied corresponding to the speed of toner consumption in good timing. Thus, the variation of the recording density such as the shortage of the recording density or the excess of the toner, etc., are reduced.
Patent JP-S62123263-A (JP)
Inventor: YASUDA HIROSHI
IPC: F25B1/00
Filed: 1985-11-25
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H1081249-A (JP)
Title: Flow control valve for hydraulic power steering device
Inventor: MUTO YOSHITAKA
IPC: B62D5/07
Filed: 1996-09-10
Abstract: PROBLEM TO BE SOLVED: To simplify a structure of a piston part and reduce the weight by saving a space of a pilot passage of a pump body. SOLUTION: A spool 107 and a piston 103 are faced to each other in a first pilot chamber 101B housed in a case 101 and formed in a cartridge, a spring is interposed between them, and the piston is energized by a set spring 108 mounted on a guide part 102A of a collar 102 fixed to the case 101 inserted in a body 100 and housed in a case so as to be freely slid. A second pilot chamber 101C communicated with the first pilot chamber 101B through a throttle 103C is provided on the back surface side of the piston, and the pressure receiving area 103B of the piston facing the second pilot chamber is set larger in relation to the pressure receiving area 103A of the piston facing the first pilot chamber.
Patent JP-S61141028-A (JP)
Title: Printing position display device for wordprocessor
Inventor: ARIGA TAKAO
IPC: B41J29/00
Filed: 1984-12-14
Abstract: PURPOSE:To clarify a current printing position and to improve operability by counting printed character information by a counting means and displaying it by a display control means. CONSTITUTION:A printing position display device for a wordprocessor has a CPU11 to which a system control memory part 15, a dictionary memory part 17, a file buffer 19, a liquid crystal display unit buffer 21, a liquid crystal control part 25 for driving and controlling a liquid crystal display unit 31, etc., are connected. At this time a printing position display control part 35 is installed between the liquid crystal control part 25 and the liquid crystal display unit 31, provided with a counter for outputting the page in the midst of printing and row information and an AND gate, and counts the number of printed characters, etc., form the beginning. Thus page and row information is supplied to the liquid crystal unit 31 with the aid of a printing control signal and can be displayed.
Patent JP-H09105951-A (JP)
Title: Liquid crystal display device and its manufacture
Inventor: HIRAISHI YOICHI
IPC: G02F1/1368
Filed: 1995-10-11
Abstract: PROBLEM TO BE SOLVED: To prevent a display defect and the deterioration in a numerical aperture due to a contact hole part of a liquid crystal display device forming a pixel electrode and wiring on separate layers through an interlayer insulation film. SOLUTION: In a liquid crystal display device constituted so that one side substrate 10 that a switching element 3 is provided in the vicinity of a crossing part between scan wiring 1 and signal wiring 2, and the pixel electrode 4 is connected to the switching element 3 is arranged oppositely to the other substrate 11 provided with a counter electrode 6, and a liquid crystal 8 is sealed between the substrates, this device is provided with the switching element 3, the interlayer insulation film 9 on the upper parts of the scan wiring 1 and the signal wiring 2, and is provided with a connection part 37 between the switching element 3 and the pixel electrode 4 on gate wiring of its own stage.
Patent JP-H0574238-A (JP)
Title: Wiring method
Inventor: KAWAMURA KAZUJI
IPC: H01B13/012
Filed: 1991-09-13
Abstract: PURPOSE:To prevent rewiring by providing a predicting mark at a predetermined interval before an end or defective position of a wiring material so as to prevent appearance of the end or defective position in the middle of wiring. CONSTITUTION:A predicting mark 10 is provided at an interval for a wiring length for a work to an end 11 or defective position 9 of a wiring material 5, and when a sensor 4 for detecting the mark detects the predicting mark 10, wiring for the work is performed to the last to complete it making the next wiring unable to be performed.
Patent JP-H0682348-A (JP)
Title: Production of test piece of stainless steel piping wherein transgranular stress corrosion cracking is introduced
Inventor: FUTAGAWA KIYOSHI
IPC: G21C17/00
Filed: 1992-09-04
Abstract: PURPOSE:To produce the sample of TGSCC using a process producing the sample of IGSCC. CONSTITUTION:A stainless steel piping material with carbon content of 0.05% or more is selected (1) and short pipes made of the selected stainless steel piping material are mutually butted to be welded over the entire peripheries thereof (2). When a flaw is locally introduced (3), a part where a flaw is desired to be introduced is subjected to gouging with grinder to effect repairing welding in order to partially increase tensile residual stress and a heat affected part due to welding is made sensitive (4). When a deep flaw is desired (5), I/IHSI is performed. A clevis jig is attached to an object to be tested in the vicinity of the joint welding part of the inner surface thereof (6) and the object to be tested is held in water (e.g. tap water) to which a chlorine ion is added, for 500-2000hr under a high temp. and high pressure condition.
Patent JP-H1094952-A (JP)
Title: Deburring device
Inventor: YAMADA KIZO
IPC: B24B9/00
Filed: 1996-10-03
Abstract: PROBLEM TO BE SOLVED: To prevent the generation of the powdered burr refuse and the noise when the burr is removed, by comprising a deburring roller which removes the burr at the side edge part, by pressed to the side edge part of a strip material from the vertical direction. SOLUTION: When a scanning strip material 10 is inserted between the deburring rollers 12 respectively installed at both side edges of the strip material 10, the burr S at the side edge part of the strip material 10, is sent forward by the rotation force of the deburring rollers 12, while crushed by the deburring rollers 12, and twisted like the paper twine to be thread, and removed from the side edge part of the strip material 10. In the next, the strip material 10 is passed through a pair of discs, so that the edge parts at the both side edges of the strip material 10 is chipped along the shape of the forming groove having an U-shaped section, of the discs, to be a smooth curved shape.
Patent JP-H04139099-A (JP)
Title: Heat treatment for compound semiconductor single crystal
Inventor: KAMAKURA TAKANOBU
IPC: C30B33/02
Filed: 1990-10-01
Abstract: PURPOSE:To reduce the cost of heat treatment for a compd. semiconductor single crystal, to improve the uniformity of the resistance and to prolong the life time by forming a coating film consisting of the oxides of the principal constituent elements of the single crystal on the surface of the single crystal and heat-treating the single crystal. CONSTITUTION:A single crystal 1 such as a GaAs single crystal is grown and immediately dipped in a soln. 12 of alkoxides of the principal constituent elements of the single crystal in alcohol and a coating film 14 of about 100mum thickness is formed by dipping repeatedly. The single crystal 1 is then put in an oven 13 heated to about 150 deg.C and the org. solvent in the film 14 is evaporated. The dried single crystal 15 is put in a conventional annealing furnace 16 and heat-treated at 800 deg.C for about 10hr. The alkoxide coating film 14 is converted into an oxide coating film.
Patent JP-H1199451-A (JP)
Title: Rubber roller polishing machine and method
Inventor: ASHIZAWA KUNIHIDE
IPC: B24B5/50
Filed: 1997-09-29
Abstract: PROBLEM TO BE SOLVED: To provide a rubber roller polishing machine capable of shortening polishing time while maintaining concentricity of a rotary shaft and a rubber material with high precision. SOLUTION: Bearing parts 31a, 31b to support both end parts of a rotary shaft 1 of a rubber roller G are provided, and a pair of rotary chucks 28a, 28b to advance and retreat in the rotary shaft direction of the rubber roller G and to rotate with the rubber roller G by making contact with and clamping the rubber roller in pressure contact from both side at the time of advancing is provided. The rubber roller G is rotated by making contact with and clamping it by these rotary chucks 28a, 28b, and an outer peripheral surface of the rubber roller G is roughly polished by a grinding wheel 18 rotating at high speed while taking much of cutting quantity.  Thereafter, pressure contact clamping of the rotary chucks 28a, 28b is released, the rubber roller G is rotated while pressing the outer peripheral surface of the rubber roller G by a pressing roller 43 arranged on the opposite side of the grinding wheel 18 against the rubber roller G, and the rubber roller G is finishingly polishing in a state where the rotary shaft 1 is moved to one side of inner peripheral walls of the bearing parts 31a, 31b.
Patent JP-H03127576-A (JP)
Title: Video signal digital data extractor
Inventor: JIYATSUKU MEIE
IPC: H04N7/08
Filed: 1990-10-03
Abstract: PURPOSE: To easily integrate it by connecting a videos signal digital data extracting device to an edge detector for supplying a clock signal by a first frequency to a flip-flop and to be operated by multiple frequencies. CONSTITUTION: Threshold voltage Vr is connected to an output of a comparator 1 and supplied by a loop, containing a second flip-flop 10 operated by clock frequency F0 . A sampling signal f0 of a first flip-flop 2 supplying requesting data is supplied by a divider 20 by N (F0 =N f0 ). An edge detector 24 connected through a NAND gate 22 for reset input of the divider 20 by N is used. Therefore, the divider 20 by N readjusts the frequency in transmission between outputs 0 and 1 of the comparator 1 as through filtered by a digital filter 4 and supplies the frequency f0 from the frequency f0 . Consequently, a device is easily integrated.
Patent JP-S62124761-A (JP)
Title: Aluminum wire for bonding
Inventor: KOMODA TAKUYA
IPC: C23C30/00
Filed: 1985-11-25
Abstract: PURPOSE:To use X-rays on defective analysis, and to determine the state of bonding of a device by coating the surface of an aluminum small-gage wire with a radiation untransmitting substance. CONSTITUTION:An aluminum wire for bonding is manufactured by coating the surface of a aluminum small-gage wire 1 with gold, lead, etc. as a radiation untransmitting substance 2 through plating, etc. and application. When using the aluminum wire for bonding, the aluminum wire bonded can be viewed and the force of analysis is improved largely when X-rays are employed for the defective analysis of a device sealed after bonding because the aluminum wire is coated with the radiation untransmitting substance 2. Since an X-ray inspection process is adopted immediately after sealing on processes, nondefectives and defectives can be discriminated on processes, and the remarkable improvement of quality assurance on processes can be expected.
Patent JP-S62123822-A (JP)
Title: Coil energizing device
Inventor: OKA HIROKI
IPC: H02J1/00
Filed: 1985-11-25
Abstract: PURPOSE:To reduce the power consumption by adopting the constitution that a constant voltage circuit is energized when a switch is switched from ON to OFF, a timer means is operated, the constant voltage circuit is deenergized by a time-over output so as to stoop the energizing to a coil. CONSTITUTION:When an ignition switch EKW is opened, an output of an output terminal 8 of a timer TCT turns on a transistor (Tr) 2A and turns off Trs 1A, 3A so as to deenergize the constant voltage circuit CVC and also the coil EMV. When the switch EKW is closed, the Trs 1A, 3A are turned on, the constant voltage circuit CVC is energized, the time TCT starts it operation, its output goes to an L level and a power is supplied to the coil EMV from a power supply BA. When a time-over output is fed after a prescribed time, a Tr ZA is turned on, the constant voltage circuit CVC and the coil EMV are deenergized and the state is restored to the initial state. Since each circuit is interrupted from a battery BA while the ignition switch EKW is opened, then the power consumption is made small.
Patent JP-H09106824-A (JP)
Title: Conductive cermet and solid electrolyte fuel cell and interconnector using the cermet
Inventor: IWAZAWA TSUTOMU
IPC: C22C1/05
Filed: 1995-10-12
Abstract: PROBLEM TO BE SOLVED: To provide a conductive material for an interconnector which has high conductivity and sufficiently stands the use at high temperature and provide an interconnector and solid electrolyte fuel cell using the material. SOLUTION: A collector layer 11b composed of a conductive cermet containing 40-60wt.% of nickel, 10-40wt.% of yttrium-stabilized zirconia, and 5-40wt.% of tungsten is laminated on a base layer 11a which is made of lanthunum chromite containing at least one of calcia, magnesia, and strontia and formed as to contact with an air electrode. Then, an interconnector 11 is composed.
Patent JP-2000104705-A (JP)
Title: Actuator device
Inventor: SCHEURECKER WERNER ING
IPC: B22D11/05
Filed: 1999-09-17
Abstract: PROBLEM TO BE SOLVED: To minimize a play by providing at least one member which is not bent in an operating direction, absorbs a tensile force and a compression force and yields to a torque laterally applied. SOLUTION: A narrow side wall 1 is clamped between wide side walls 2, 3 and the side walls 2, 3 are supported by a rigid frame 10. The side walls 2,3 can be moved by a pressure medium cylinder 5 in order to adjust the side wall 1 and a piston rod 8 of a cylinder 5 is fixed to the side wall 1 at a thread connection portion 13. A cylinder body 14 of the cylinder 5 is fixed to the frame 10 by four rods 15 and each end of the two rods 15 at each side is fixed to an end area of the cylinder body 14 and each end of the other two rods 15 is fixed to an opposite end area. According to the above constitution, the cylinder 5 can transmit a large force in the moving direction and can move regarding a lateral torque and then, can accept a deflection angle from an absolute vertical position from the side wall 1. Thereby, a play can be adjusted to a minimum.
Patent JP-H03125846-A (JP)
Title: Electric hot water feeder
Inventor: TAJIMA MASAHISA
IPC: F24H1/18
Filed: 1989-10-11
Abstract: PURPOSE:To get a high hot water feeding pressure by a method wherein an electric valve for a water feeding is connected to a water feeding pipe connected to a bottom part of a hot water storing tank, another electric valve for feeding hot water is connected to a hot water storing tank top part, a releasing pipe is arranged in the hot water storing tank, and both a releasing solenoid valve and a releasing valve are arranged in the releasing pipe. CONSTITUTION:A water supplying pipe 3 is provided with an electric valve 4 for feeding water. Hot water feeding pipe 5 is provided with an electric valve 6 for feeding hot water. A releasing pipe 7 is provided with a solenoid valve 8 for a releasing operation and with a releasing valve 9 (a set pressure of 0.9kg/cm<2>). When a heater 2 is electrically energized, the solenoid valve 8 for the releasing operation is opened and upon completion of an electrical energization of the heater 2, the solenoid valve 8 for the releasing operation is closed. In the event that the heated hot water is to be utilized, the hot water feeding switch of the hot water feeding operation part 10 is depressed, the electric valve 6 for feeding hot water is opened through a controller 11 and subsequently the electrical valve 4 for feeding water is opened with a certain delay time. With such an arrangement, the hot water at the upper part of the hot water storing tank 1 is pushed out and then the hot water is fed out of a hot water feeding plug.
Patent JP-H0798363-A (JP)
Title: Timing generating circuit
Inventor: HIDENO SEIJI
IPC: G01R31/3183
Filed: 1993-09-28
Abstract: PURPOSE:To provide a timing generating circuit capable of following any timing generation mode and generating high-accuracy timing by directly detecting the heating changes generated at each pulse, and correcting the delay quantity on a real-time basis in the delay elements of a timing generator. CONSTITUTION:This timing generating circuit is provided with a delay element 13 setting timing, delay elements 14, 16 correcting temperature fluctuations, and a delay element 15 setting the total delay time of the delay elements 13, 14, 15, 16 invariably constant against the setting by the delay element 13 with a plurality of taps provided on the delay element 16 in minor units. The input timing signal is passed through all delay elements to give the same heat, and a time difference detection section 19 is provided to detect the temperature changes of all delay elements. A reference time section 22 is provided for comparison, and the time difference between the reference time section 22 and all delay elements is extracted. A correction arithmetic section 24 is provided to calculate delay quantity fluctuations, which are fed to the delay elements 14, 16, and the time of the timing generation output is invariably controlled constant.